Endorsed by Cambridge, this revision guide will provide revision material which is presented in a clear, concise, but not too condensed format, appropriate for international students aged 14-16. They may be used for study and homework throughout the year but are predominantly intended as a student revision purchase. Suitable for all students, it will stretch those of a lower ability while challenging and providing a wealth of exam practice for students of higher ability.We provide everything needed to ensure exam success including questions and answers, revision and assessment advice. Practical experiments are covered. Vocabulary-based activities such as crossword puzzles will be included to support students whose first language is not English.